/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.nodyn.process;

import io.nodyn.CallbackResult;

/**
 * @author Bob McWhirter
 */
public class ExitWaiter implements Runnable {

    private final ProcessWrap process;

    public ExitWaiter(ProcessWrap process) {
        this.process = process;
    }

    @Override
    public void run() {
        try {
            int exitCode = this.process.waitFor();
            int signal = this.process.getSignal();
            this.process.emit("exit", CallbackResult.createSuccess(exitCode, signal));
        } catch (InterruptedException e) {
            this.process.getProcess().getNodyn().handleThrowable(e);
            this.process.emit("exit", CallbackResult.createError(e));
        }
    }
}
